P1518 — Volkswagen: Main Relay Circuit Short To B+

Code breakdown

Manufacturer-specific meanings (Volkswagen)

• Fiat
  Comando collettore aspirazione inceppato o aperto
• BuickCadillacChevroletChryslerGMGMC
  Throttle Actuator Control (TAC) Module Serial Data Circuit
• FordLincolnMercury
  Intake Manifold Runner Control Fault Stuck Open
• OldsmobileSaturn
  Throttle Actuator Control TAC Module Serial Data Circuit
• Subaru
  Starter Switch Circuit Low Input
• Volkswagen
  Main Relay Circuit Short To B+

Related codes

• P1500 — Manufacturer-specific fault code
• P1500-bmw — Idle Speed Control Valve Stuck Open
• P1500-buick — Starter Signal Circuit
• P1500-cadillac — Starter Signal Circuit
• P1500-chevrolet — Starter Signal Circuit
• P1500-chrysler — Starter Signal Circuit

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